Lars Langhammer
Developer Automation- And Control Systems
Augustusburg, Saxony, Germany
Summary
🤩
Rockstar🎓
Top SchoolLars Langhammer is an automation and control systems developer with nearly two decades of hands-on experience in special machinery and nine years of focused professional experience in PLC programming and commissioning. He specializes in Beckhoff TwinCAT 3, Beckhoff HMI and object-oriented PLC design, delivering tailored automation solutions across automotive and solar manufacturing. Lars combines field-proven inbetriebnahme skills with software-savvy practices—evidenced by iOS contributions to the high-profile Corona-Warn-App where he worked on SQLite integration and update/version handling. Known for pragmatic optimizations, he prioritizes smooth commissioning and long-term customer satisfaction through robust, maintainable code. Based in Augustusburg, Germany, he blends systems-integration training with practical shop-floor experience to bridge electrical, control, and software domains.
8 years of coding experience
Fachinformatiker für Systemintegration, Fachinformatiker für Systemintegration at Siemens Professional Education (SPE) Leipzig
Github Skills (5)
swift10
ios10
sqlite10
ui-design7
localization6
Programming languages (3)
Github contributions (5)
corona-warn-app/cwa-app-ios
Jun 2020 - Jun 2020
Native iOS app using the exposure notification framework from Apple. The CWA development ends on May 31, 2023. You still can warn other users until April 30, 2023. More information:
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:87 commits, 18 PRs, 65 pushes in 17 days
Contributions summary:Lars primarily worked on the iOS app, making significant changes related to SQLite database integration. They updated the key generation process, switched to FMDatabaseQueue and added a version check and alert for app updates. They also updated text strings, implemented design changes for the ExposureNotificationSettings screen, and made small changes to tests.
exposure-notificationios-appnotificationsios-nativenotification
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.